body,html {
    height: 100%;
}
body{
    background-color: #f4f4f4;
}
.mycontent {
    position: relative;
    top: 45px;
    bottom: 50px;
    height: 100%;
}
.mycontent .leftBox {
    width: 80px;
    float: left;
    /* background-color: brown; */
    position: relative;
    height: 100%;
}
.mycontent .leftBox a {
    color: red;
    display: block;
    height: 45px;
    line-height: 45px;
    text-align: center;
    border-radius: 1px solid #ccc;
    border-bottom: 1px solid #ccc;
    font-size: 14px;
}
.mycontent .rightBox {
    margin-left: 92px;
    /* background-color: burlywood; */
    height: 100%;
    position: relative;
}
.ul-box {
    background-color: white;
}
.mycontent .rightBox li {
    width: 33.333%;
    float: left;
    padding: 5px;
}
.mycontent .rightBox li a {
    display: block;
    text-align: center;
}
.mycontent .rightBox li a img {
    width: 90%;
    display: block;
    margin: 0 auto;
    margin-bottom: 5px;
}
.mycontent .rightBox li a span {
    font-size: 14px;
    color: rgb(139, 139, 139);
}
